package com.sky.mapper;

import com.sky.entity.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.Map;

@Mapper
public interface UserMapper {
    //根据openid查询用户
@Select("select *from sky_take_out.user where openid=#{openid}")
User getByOpenid(String opend);
//插入数据
    void inset(User user);
@Select("select * from sky_take_out.user  where id=#{id}")
    User getById(Long userId);

Integer userMap(Map map);

}
